A.IsthisF.orwashing?
B.IsthisF.orC.lean?
C.IsthisF.orpressingonly?
D.ThisisF.orpressing
A.Mayknowyourname?
B.WhatA.reyourname?
C.WhereA.reyourname?
D.HowA.reyourname?
A.EasyCommerce
B.BEElectronicCommerce
C.ElectronicBusiness
D.EasyBusiness
A.使用扫描仪和OCR软件把教材上印刷文字变成电脑文件
B.上QQ与李老师对手下五子棋
C.经常上网与计算机下中国象棋
D.利用金山译霸翻译英文科技资料